PL EN


Preferencje help
Widoczny [Schowaj] Abstrakt
Liczba wyników
Czasopismo
2003 | 1 | 2 | 121-136
Tytuł artykułu

Water quality study of the Struma river basin, Bulgaria (1989–1998)

Treść / Zawartość
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
The present paper deals with an estimation of the water quality of the Struma river. Long-term trends, seasonal patterns and data set structures are studied by the use of statistical analysis. Nineteen sampling sites along the main river stream and different tributaries were included in the study. The sites are part of the monitoring net of the region of interest. Seventeen chemical indicators of the surface water have been measured in the period 1989–1998 in monthly intervals. It is shown that the water quality is relatively stable throughout the monitoring period, which is indicated by a lack of statistically significant trends for many of the sites and by chemical variables. Several seasonal patterns are observed at the sampling sites and four latent factors are identified as responsible for the data set structure.
Wydawca

Czasopismo
Rocznik
Tom
1
Numer
2
Strony
121-136
Opis fizyczny
Daty
wydano
2003-06-01
online
2003-06-01
Twórcy
autor
  • Institute of Solid State Physics, Bulgarian Academy of Sciences, Tzarigradsko Chaussee Blvd. 72, 1172, Sofia, Bulgaria
autor
  • Faculty of Chemistry, University of Sofia “St. Okhridski”, J. Bourchier Blvd. 1, 1164, Sofia, Bulgaria, vsimeonov@chem.uni-sofia.bg
autor
  • Institute of Oceanology, Bulgarian Academy of Sciences, P.O. Box 152, 9000, Varna, Bulgaria
Bibliografia
  • [1] S. Stefanov, V. Simeonov, S. Tsakovski: “Chemometrical Analysis of Waste Water Monitoring Data from Yantra River Basin, Bulgaria”, Toxicological and Environmental Chemistry, Vol. 70, (1999), pp. 473–482. http://dx.doi.org/10.1080/02772249909358770[Crossref]
  • [2] V. Simeonov, S. Stefanov, S. Tsakovski: “Environmetrical Treatment of Water Quality Survey Data from Yantra River, Bulgaria”, Mikrochimica Acta, Vol. 132, (2000), pp. 15–21.
  • [3] S. Tsakovski, V. Simeonov, S. Stefanov: “Time-series Analysis of Long-Term Water Quality Records from Yantra River Basin, Bulgaria”, Fresenius Environmental Bulletin, Vol. 8, (1999), pp. 28–36.
  • [4] Bulgarian State Standards, EN and ISO, Sofia, 1985.
  • [5] V. Simeonov: Principles of Analytical Data Treatment, University Press, Sofia, 1998.
  • [6] J.W. Einax, H.W. Zwanziger, S. Geiss: Chemometrics in Environmental Analysis, VCH, Weinheim, 1997. http://dx.doi.org/10.1002/352760216X[Crossref]
  • [7] E. Foerster and B. Roenz: Methoden der Korrelations- und Regressionsanalyse, Die Wirtschaft, Berlin, 1979.
  • [8] R. Schlittingen and B.H. Jansen: Zeitreihenanalyse, Oldenburg, Muenchen, 1989.
  • [9] C. Chatfield: The Analysis of Time Series: An Introduction, 4th Edition, Chapman and Hall, London, 1989.
  • [10] P.J. Brockwell and R.A. Davis: Time Series: Theory and Methods, Springer, Heidelberg, 1987.
  • [11] D.L. Massart and L. Kaufman: The Interpretation of Analytical Chemical Data by the Use of Cluster Analysis, J. Wiley, New York, 1983.
  • [12] B. Vanderginste, D.L. Massart, L. Buydens, S. De Jong, P. Lewi, J. Smeyers-Verbeke: Handbook of Chemometrics and Qualimetrics, Elsevier, Amsterdam, 1998.
  • [13] G. Thurston and J. Spengler: “A Quantitative Assessment of Source Contributions to Inhalable Particulate Matter Pollution in Metropolitan Boston”, Atmospheric Environment, Vol. 19, (1985), pp. 9–25. http://dx.doi.org/10.1016/0004-6981(85)90132-5[Crossref]
Typ dokumentu
Bibliografia
Identyfikatory
Identyfikator YADDA
bwmeta1.element.-psjd-doi-10_2478_BF02479264
JavaScript jest wyłączony w Twojej przeglądarce internetowej. Włącz go, a następnie odśwież stronę, aby móc w pełni z niej korzystać.